RenderDoc is a stand-alone graphics debugging tool
Java/JavaFX/Kotlin Game Library (Engine)
3D Engine with Blender Integration
Android real-time display control software
SwiftShader is a high-performance CPU-based implementation
Real-time physically based rendering engine for Android, iOS, and more
OptiScaler bridges upscaling/frame gen across GPUs
3D Engine c++
A real-time physically based 3D rendering engine for React Native
Open game and rendering engine packed into a JavaScript framework
Home theater software and entertainment hub for digital media
Lightweight, high-performance HTML renderer for game developers
A free & open-source 2D sprite editor, made with the Godot Engine
Types, addon system, UI models, core logic
The open-asset-importer-library repository
A modern cross-platform low-level graphics API
Hardware-accelerated video transcoding using Android MediaCodec APIs
A tool to easily transform Unreal Engine games into VR experiences
Vircadia open source metaverse platform
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Vivid3D is a C++ IDE/3D engine, with python scripting.
3D modeler, 3D game maker, 3D demo maker